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commit60638e2a2dupstream. The AD5933 datasheet (Table 13) lists the maximum cycles to be 0x7FC (2044). Clamp the user input to the maximum effective value of 0x7FC cycles. Fixes:f94aa354d6("iio: impedance-analyzer: New driver for AD5933/4 Impedance Converter, Network Analyzer") Cc: stable@vger.kernel.org Signed-off-by: Gabriel Shahrouzi <gshahrouzi@gmail.com> Reviewed-by: Marcelo Schmitt <marcelo.schmitt1@gmail.com> Link: https://patch.msgid.link/20250420013009.847851-1-gshahrouzi@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>